PL3952308T3 - Image component prediction method and device, and computer storage medium - Google Patents
Image component prediction method and device, and computer storage mediumInfo
- Publication number
- PL3952308T3 PL3952308T3 PL19934681.8T PL19934681T PL3952308T3 PL 3952308 T3 PL3952308 T3 PL 3952308T3 PL 19934681 T PL19934681 T PL 19934681T PL 3952308 T3 PL3952308 T3 PL 3952308T3
- Authority
- PL
- Poland
- Prior art keywords
- storage medium
- computer storage
- prediction method
- image component
- component prediction
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/092711 WO2020258016A1 (en) | 2019-06-25 | 2019-06-25 | Image component prediction method and device, and computer storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3952308T3 true PL3952308T3 (en) | 2024-05-06 |
Family
ID=74060005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19934681.8T PL3952308T3 (en) | 2019-06-25 | 2019-06-25 | Image component prediction method and device, and computer storage medium |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US11363257B2 (en) |
| EP (2) | EP4336839A3 (en) |
| JP (2) | JP7448568B2 (en) |
| KR (1) | KR20220024214A (en) |
| CN (5) | CN116708771A (en) |
| ES (1) | ES2975857T3 (en) |
| PL (1) | PL3952308T3 (en) |
| WO (1) | WO2020258016A1 (en) |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102209243B (en) | 2011-05-27 | 2012-10-24 | 山东大学 | Depth map intra prediction method based on linear model |
| GB2495941B (en) * | 2011-10-25 | 2015-07-08 | Canon Kk | Method and apparatus for processing components of an image |
| WO2014154094A1 (en) * | 2013-03-26 | 2014-10-02 | Mediatek Inc. | Method of cross color intra prediction |
| US10200700B2 (en) * | 2014-06-20 | 2019-02-05 | Qualcomm Incorporated | Cross-component prediction in video coding |
| CN107211121B (en) | 2015-01-22 | 2020-10-23 | 联发科技（新加坡）私人有限公司 | Video encoding method and video decoding method |
| US20170150156A1 (en) * | 2015-11-25 | 2017-05-25 | Qualcomm Incorporated | Illumination compensation with non-square predictive blocks in video coding |
| US10652575B2 (en) | 2016-09-15 | 2020-05-12 | Qualcomm Incorporated | Linear model chroma intra prediction for video coding |
| US10477240B2 (en) | 2016-12-19 | 2019-11-12 | Qualcomm Incorporated | Linear model prediction mode with sample accessing for video coding |
| US11025903B2 (en) * | 2017-01-13 | 2021-06-01 | Qualcomm Incorporated | Coding video data using derived chroma mode |
| EP3410719A1 (en) * | 2017-05-30 | 2018-12-05 | Thomson Licensing | Method and device for picture encoding and decoding |
| US10778978B2 (en) * | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
| WO2019059107A1 (en) * | 2017-09-20 | 2019-03-28 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | Encoding device, decoding device, encoding method and decoding method |
| US11889100B2 (en) * | 2017-11-14 | 2024-01-30 | Qualcomm Incorporated | Affine motion vector prediction in video coding |
| CN118413646A (en) * | 2017-11-28 | 2024-07-30 | Lx 半导体科技有限公司 | Image encoding/decoding method, image data transmission method, and storage medium |
| EP3744092A1 (en) * | 2018-01-26 | 2020-12-02 | InterDigital VC Holdings, Inc. | Method and apparatus for video encoding and decoding based on a linear model responsive to neighboring samples |
| GB2571311B (en) * | 2018-02-23 | 2021-08-18 | Canon Kk | Methods and devices for improvement in obtaining linear component sample prediction parameters |
| WO2019221465A1 (en) * | 2018-05-14 | 2019-11-21 | 인텔렉추얼디스커버리 주식회사 | Image decoding method/device, image encoding method/device, and recording medium in which bitstream is stored |
| CN109005408B (en) * | 2018-08-01 | 2020-05-29 | 北京奇艺世纪科技有限公司 | Intra-frame prediction method and device and electronic equipment |
| CN109905715B (en) * | 2019-02-26 | 2021-07-06 | 北京世纪好未来教育科技有限公司 | Code stream conversion method and system for inserting SEI data |
-
2019
- 2019-06-25 CN CN202310836765.8A patent/CN116708771A/en active Pending
- 2019-06-25 CN CN202310836590.0A patent/CN116866560A/en active Pending
- 2019-06-25 ES ES19934681T patent/ES2975857T3/en active Active
- 2019-06-25 CN CN201980091266.2A patent/CN113396587A/en active Pending
- 2019-06-25 PL PL19934681.8T patent/PL3952308T3/en unknown
- 2019-06-25 EP EP24152839.7A patent/EP4336839A3/en active Pending
- 2019-06-25 EP EP19934681.8A patent/EP3952308B1/en active Active
- 2019-06-25 WO PCT/CN2019/092711 patent/WO2020258016A1/en unknown
- 2019-06-25 KR KR1020217043312A patent/KR20220024214A/en unknown
- 2019-06-25 CN CN202111138344.5A patent/CN113840142B/en active Active
- 2019-06-25 JP JP2021576642A patent/JP7448568B2/en active Active
- 2019-06-25 CN CN202310838522.8A patent/CN116962677A/en active Pending
-
2021
- 2021-10-28 US US17/452,682 patent/US11363257B2/en active Active
-
2022
- 2022-04-18 US US17/723,179 patent/US11973936B2/en active Active
-
2024
- 2024-02-29 JP JP2024030081A patent/JP2024059916A/en active Pending
- 2024-03-29 US US18/622,202 patent/US20240244186A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP3952308A4 (en) | 2022-08-03 |
| US11363257B2 (en) | 2022-06-14 |
| EP3952308A1 (en) | 2022-02-09 |
| CN113840142B (en) | 2023-07-07 |
| US11973936B2 (en) | 2024-04-30 |
| US20220248001A1 (en) | 2022-08-04 |
| CN113840142A (en) | 2021-12-24 |
| KR20220024214A (en) | 2022-03-03 |
| US20240244186A1 (en) | 2024-07-18 |
| CN116962677A (en) | 2023-10-27 |
| EP4336839A2 (en) | 2024-03-13 |
| ES2975857T3 (en) | 2024-07-16 |
| JP2022541115A (en) | 2022-09-22 |
| WO2020258016A1 (en) | 2020-12-30 |
| EP4336839A3 (en) | 2024-04-10 |
| EP3952308B1 (en) | 2024-02-28 |
| US20220053182A1 (en) | 2022-02-17 |
| JP7448568B2 (en) | 2024-03-12 |
| CN113396587A (en) | 2021-09-14 |
| CN116866560A (en) | 2023-10-10 |
| CN116708771A (en) | 2023-09-05 |
| JP2024059916A (en) | 2024-05-01 |
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